Bjt current mirror — Free Electronics Illustration

Electronics

Bjt current mirror

Schematic-style diagram of a basic two-transistor BJT current mirror using two matched NPN bipolar transistors drawn side by side. Each transistor has a vertical collector-emitter path with base leads pointing inward. The two bases are tied together, and the emitter terminals are connected together along the bottom. The left transistor is diode-connected, with its collector joined directly to its base, while the right transistor collector remains separate as the output branch. Clean black circuit-symbol lines on a white background in a compact mirrored arrangement.

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